15.09
tue
tue
Day
79°F
NE 5 mph
Precip.
1%
1%
Night
66°F
SW 6 mph
Precip.
3%
3%
16.09
wed
wed
Day
75°F
N 6 mph
Precip.
2%
2%
Night
66°F
SW 4 mph
Precip.
9%
9%
17.09
thu
thu
Day
73°F
N 10 mph
Precip.
16%
16%
Night
66°F
W 7 mph
Precip.
24%
24%
18.09
fri
fri
Day
75°F
NW 12 mph
Precip.
21%
21%
Night
68°F
SW 6 mph
Precip.
18%
18%
19.09
sat
sat
Day
73°F
NW 6 mph
Precip.
13%
13%
Night
72°F
SW 3 mph
Precip.
16%
16%
20.09
sun
sun
Day
79°F
NE 6 mph
Precip.
4%
4%
Night
70°F
SW 6 mph
Precip.
11%
11%
21.09
mon
mon
Day
81°F
SE 3 mph
Precip.
7%
7%
Night
70°F
SW 11 mph
Precip.
2%
2%
22.09
tue
tue
Day
79°F
NW 3 mph
Precip.
1%
1%
Night
68°F
SW 10 mph
Precip.
2%
2%
23.09
wed
wed
Day
77°F
NE 5 mph
Precip.
1%
1%
Night
70°F
SW 5 mph
Precip.
2%
2%
24.09
thu
thu
Day
79°F
NE 6 mph
Precip.
1%
1%
Night
70°F
SW 6 mph
Precip.
7%
7%
25.09
fri
fri
Day
77°F
SW 6 mph
Precip.
2%
2%
Night
59°F
SW 13 mph
Precip.
5%
5%
26.09
sat
sat
Day
66°F
NW 6 mph
Precip.
0%
0%
Night
55°F
SW 12 mph
Precip.
1%
1%
27.09
sun
sun
Day
64°F
NW 5 mph
Precip.
1%
1%
Night
55°F
SW 9 mph
Precip.
2%
2%
28.09
mon
mon
Day
66°F
NE 6 mph
Precip.
0%
0%
Night
59°F
NE 4 mph
Precip.
2%
2%
sea water
temperature
temperature
| Dubrovnik |
monthly
weather
weather
| Dubrovnik |
current
weather
weather
| Dubrovnik |
7 days
forecast
forecast
| Dubrovnik |
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 81.1°F. The highest and lowest sea temperatures during the month were 82.6°F and 79.2°F.
Air temperature in Dubrovnik, °F
Precipitation total in Dubrovnik, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Dubrovnik
Dubrovnik on a weather map
Places in Croatia:
Name
°F
24 Hours Forecast
Dubrovnik
Local time: 11:21
September 15, tuesday
1200
79°F
NE
5 mph
5 mph
1500
73°F
NE
4 mph
4 mph
1800
72°F
SE
3 mph
3 mph
2100
68°F
S
5 mph
5 mph
September 16, wednesday
0000
66°F
SW
6 mph
6 mph
0300
64°F
SW
6 mph
6 mph
0600
63°F
SW
6 mph
6 mph
0900
72°F
W
3 mph
3 mph
